Hello Ted. Intel discontinued the distribution and support of Client Manageability Add-on for Microsoft SMS 2003 after Microsoft released SCCM 2007 SP2. We recommend that you activate vPro™ / AMT on Microsoft SCCM 2007 SP2, which significantly expands its native support for vPro / AMT use cases and features. For a quick start guide on SCCM, please visit the MS ConfigMgr section of the vPro Expert Center.